/**
 * Copyright 2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flest.factory
{
/**
 * @author		Ivan Petrov
 * @date		22/07/2007
 * @version		1.0
 * @purpose		Factory of Flest commands.
 */
	import org.flest.application.FlestApplication;
	import org.flest.controller.FlestController;
	import org.flest.command.ICommand;
	import flash.utils.getQualifiedClassName;
	
	public class CmdFactory
	{
		public static function getCmd(cmdClass:Class):ICommand
		{
			var instance:ICommand = new cmdClass() as ICommand;
			var className:String = getQualifiedClassName(instance);
			if(FlestController.getInstance().isExistingCmd(className))
			{
				return FlestController.getInstance().commands[className];
			} else {
				FlestController.getInstance().addCommand(className, instance);
			}
			return instance;
		}
	}
}